1986 Fiscal Year Annual Research Report

RTNS-II核融合中性子被照射材料の欠陥構造と機械的性質の研究

Research Project

Project/Area Number	61050001
Research Institution	Hokkaido University
Principal Investigator	桐谷道雄北海道大学, 工学部, 教授 (70033826)
Co-Investigator(Kenkyū-buntansha)	吉田直亮九州大学, 応用力学研究所, 教授 (00127317) 下村義治広島大学, 工学部, 教授 (40033831) 石野栞東京大学, 工学部, 教授 (70010733) 松井秀樹東北大学, 金属材料研究所, 助教授 (50005980) 阿部勝憲東北大学, 金属材料研究所, 助教授 (70005940)
Keywords	核融合炉材料 / 14MeV中性子 / 中性子照射損傷 / カスケード損傷 / 金属および合金の照射損傷 / 半導体の照射損傷 / 点欠陥の反応 / 機械的性質変化
Research Abstract	本研究は米国ローレンスリバモア国立研究所の回転ターゲット強力核融合中性子源RTNS-【II】により照射され、東北大学金属材料研究所付属材料試験炉利用施設に返送された多岐にわたる固体材料(金属・合金、半導体、セラミックス他)について照射後実験を行ってきたものである。研究実績の内容は極めて多岐にわたるため項目的に列挙するに止める。固体材料における残存欠陥の性質と量を決める要因の分析(桐谷)、低温D-T中性子照射による変位カスケード損傷からの欠陥の発生(下村、桐谷)、照射された鉄および鉄合金の陽電子寿命測定(蔵元)、D-T中性子照射した金のカスケード欠陥の反跳エネルギー効果(吉田(直))、面心立方金属のカスケード欠陥の熱的安定性(下村、吉田(博)、桐谷)、繰り返しD-T中性子照射によるカスケード重畳効果の解明(下村、桐谷)、銅における高エネルギーイオンとD-T中性子照射の損傷相関(吉田(直))、鉄およびステンレス鋼(木下、蔵元、阿部)およびフェライト鋼(香山)の機械的性質に対する14MeV中性子照射効果、バナジウム合金(川西、石野、蔵元)および9Cr-2Mo鋼(川西、石野)の14MeV中性子照射のTEM観察、14MeV中性子照射による帯溶融精製した鉄(松井)およびバナジウム(松井、阿部)の照射効果、金およびニッケル(岡田、桐谷)およびA1-Mg-Li合金(阿部、茅野)のD-T中性子照射による機械的性質変化と欠陥構造発達の相関、低放射化材料としてのSiC/Al複合材料の開発(香山)、14MeV中性子照射によりゲルマニウムおよび【III】-【V】属半導体に発生した不規則領域(平田、桐谷)、カスケード損傷からの欠陥構造発達過程における点欠陥機構(桐谷)、等がある。ここには研究代表者名および分担者名のみを記載したがこの他多くの研究者が貢献していることを明記する。RTNS-【II】による照射と照射後実験は今後も継続される。

Research Products

(37 results)

All Other

All Publications

[Publications] M.Kiritani: Journal of Nuclear Materials. 137. 261-278 (1986)
[Publications] M.Kiritani: Journal of Nuclear Materials. 141-143. 625-632 (1986)
[Publications] Y.Shimomura: Journal of Nuclear Materials. 141-143. 816-823 (1986)
[Publications] E.Kuramoto: Journal of Nuclear Materials. 141-143. 829-836 (1986)
[Publications] T.Muroga: Journal of Nuclear Materials. 141-143. 841-845 (1986)
[Publications] Y.Shimomura: Journal of Nuclear Materials. 141-143. 846-850 (1986)
[Publications] H.Matsui: Journal of Nuclear Materials. 141-143. 851-854 (1986)
[Publications] H.Matsui: Journal of Nuclear Materials. 141-143. 855-859 (1986)
[Publications] T.Yoshiie: Journal of Nuclear Materials. 141-143. 860-864 (1986)
[Publications] T.Muroga: Journal of Nuclear Materials. 141-143. 865-869 (1986)
[Publications] T.Kinoshita: Journal of Nucleat Materials. 141-143. 893-898 (1986)
[Publications] H.Kawanishi: Journal of Nuclear Materials. 141-143. 899-902 (1986)
[Publications] H.Kawanishi: Journal of Nuclear Materials. 141-143. 903-906 (1986)
[Publications] A.Okada: Journal of Nuclear Materials. 141-143. 907-910 (1986)
[Publications] A.Abe: Journal of Nuclear Materials. 141-143. 915-920 (1986)
[Publications] A.Kohyama: Journal of Nuclear Materials. 141-143. 921-925 (1986)
[Publications] A.Kohyama: Journal of Nuclear Materials. 141-143. 96-101 (1986)
[Publications] M.Kiritani: Materials Science Forum. 15-18. 1023 (1987)
[Publications] Y.Shimomura: Materials Science Forum. 15-18. 1093 (1987)
[Publications] M.Kiritani: Materials Science Forum. 10-12. 1045-1050 (1986)
[Publications] T.Yosiie: Proceedings of the XIth International Congress on Electron Microscopy,Kyoto. 2. 1227-1228 (1986)
[Publications] S.Kojima: To be presented at Third International Conferance of Fusion Reactor Materials,Karlsruhe 1987.
[Publications] M.Kiritani: To be presented at Third International Conference of Fusion Reactor Materials,Karlsruhe 1987.
[Publications] Y.Satoh: To be presented at Third International Conference of Fusion Reactor Materials,Karlsruhe 1987.
[Publications] T.Muroga: To be presented at Third International Conference of Fusion Reactor Materials,Karlsruhe 1987.
[Publications] A.Okada: To be presented at Third International Conference of Fusion Reactor Materials,Karlsruhe 1987.
[Publications] K.Abe: To be presented at Third International Conference of Fusion Reactor Materials,Karlsruhe 1987.
[Publications] H.Matsui: To be presented at Third International Conference of Fusion Reactor Materials,Karlsruhe 1987.
[Publications] H.Matsui: To be presented at Third International Conference of Fusion Reactor Materials,Karlsruhe 1987.
[Publications] A.Kohyama: To be presented at Third International Conference of Fusion Reactor Materials,Karlsruhe 1987.
[Publications] A.Kohyama: To be presented at Third International Conference of Fusion Reactor Materials,Karlsruhe 1987.
[Publications] A.Kohyama: To be presented at Third International Conference of Fusion Reactor Materials,Karlsruhe 1987.
[Publications] M.Iseki: To be presented at Third International Conference of Fusion Reactor Materials,Karlsruhe 1987.
[Publications] E.Kuramoto: To be presented at Third International Conference of Fusion Reactor Materials,Karlsruhe 1987.
[Publications] C.Kinoshita: To be presented at Third International Conference of Fusion Reactor Materials,Karlsruhe 1987.
[Publications] A.Kohyama: To be presented at Six International Conference on Composite Materials,London 1987.
[Publications] N.Igata: To be prsented at Thirty Second International SPMPE Symposium,Anaheim 1987.

1986 Fiscal Year Annual Research Report

RTNS-II核融合中性子被照射材料の欠陥構造と機械的性質の研究

Principal Investigator

桐谷 道雄 北海道大学, 工学部, 教授 (70033826)

Research Products

[Publications] M.Kiritani: Journal of Nuclear Materials. 137. 261-278 (1986)

[Publications] M.Kiritani: Journal of Nuclear Materials. 141-143. 625-632 (1986)

[Publications] Y.Shimomura: Journal of Nuclear Materials. 141-143. 816-823 (1986)

[Publications] E.Kuramoto: Journal of Nuclear Materials. 141-143. 829-836 (1986)

[Publications] T.Muroga: Journal of Nuclear Materials. 141-143. 841-845 (1986)

[Publications] Y.Shimomura: Journal of Nuclear Materials. 141-143. 846-850 (1986)

[Publications] H.Matsui: Journal of Nuclear Materials. 141-143. 851-854 (1986)

[Publications] H.Matsui: Journal of Nuclear Materials. 141-143. 855-859 (1986)

[Publications] T.Yoshiie: Journal of Nuclear Materials. 141-143. 860-864 (1986)

[Publications] T.Muroga: Journal of Nuclear Materials. 141-143. 865-869 (1986)

[Publications] T.Kinoshita: Journal of Nucleat Materials. 141-143. 893-898 (1986)

[Publications] H.Kawanishi: Journal of Nuclear Materials. 141-143. 899-902 (1986)

[Publications] H.Kawanishi: Journal of Nuclear Materials. 141-143. 903-906 (1986)

[Publications] A.Okada: Journal of Nuclear Materials. 141-143. 907-910 (1986)

[Publications] A.Abe: Journal of Nuclear Materials. 141-143. 915-920 (1986)

[Publications] A.Kohyama: Journal of Nuclear Materials. 141-143. 921-925 (1986)

[Publications] A.Kohyama: Journal of Nuclear Materials. 141-143. 96-101 (1986)

[Publications] M.Kiritani: Materials Science Forum. 15-18. 1023 (1987)

[Publications] Y.Shimomura: Materials Science Forum. 15-18. 1093 (1987)

[Publications] M.Kiritani: Materials Science Forum. 10-12. 1045-1050 (1986)

[Publications] T.Yosiie: Proceedings of the XIth International Congress on Electron Microscopy,Kyoto. 2. 1227-1228 (1986)

[Publications] S.Kojima: To be presented at Third International Conferance of Fusion Reactor Materials,Karlsruhe 1987.

[Publications] M.Kiritani: To be presented at Third International Conference of Fusion Reactor Materials,Karlsruhe 1987.

[Publications] Y.Satoh: To be presented at Third International Conference of Fusion Reactor Materials,Karlsruhe 1987.

[Publications] T.Muroga: To be presented at Third International Conference of Fusion Reactor Materials,Karlsruhe 1987.

[Publications] A.Okada: To be presented at Third International Conference of Fusion Reactor Materials,Karlsruhe 1987.

[Publications] K.Abe: To be presented at Third International Conference of Fusion Reactor Materials,Karlsruhe 1987.

[Publications] H.Matsui: To be presented at Third International Conference of Fusion Reactor Materials,Karlsruhe 1987.

[Publications] H.Matsui: To be presented at Third International Conference of Fusion Reactor Materials,Karlsruhe 1987.

[Publications] A.Kohyama: To be presented at Third International Conference of Fusion Reactor Materials,Karlsruhe 1987.

[Publications] A.Kohyama: To be presented at Third International Conference of Fusion Reactor Materials,Karlsruhe 1987.

[Publications] A.Kohyama: To be presented at Third International Conference of Fusion Reactor Materials,Karlsruhe 1987.

[Publications] M.Iseki: To be presented at Third International Conference of Fusion Reactor Materials,Karlsruhe 1987.

[Publications] E.Kuramoto: To be presented at Third International Conference of Fusion Reactor Materials,Karlsruhe 1987.

[Publications] C.Kinoshita: To be presented at Third International Conference of Fusion Reactor Materials,Karlsruhe 1987.

[Publications] A.Kohyama: To be presented at Six International Conference on Composite Materials,London 1987.

[Publications] N.Igata: To be prsented at Thirty Second International SPMPE Symposium,Anaheim 1987.

桐谷道雄北海道大学, 工学部, 教授 (70033826)